Class 9 Tissues MCQ Quiz Set 2

Tissues Quiz – 2 Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes!  

Class 9 The Fundamental Unit of Life MCQ Quiz Set 2

The Fundamental Unit of Life Quiz – 2 Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes!  

Class 9 Tissues MCQ Quiz Set 1

Tissues Quiz – 1 Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes!  

Class 9 Why Do We Fall Ill Notes

Why Do We Fall Ill Notes Health Health is a state of complete physical, mental and social well-being. Necessary conditions for good health Personal hygiene Good physical and social environment Public cleanliness Good economic conditions and jobs opportunities Social equality and harmony and many more. → So, personal and community issues both matter for good […]

NCERT Solutions Class 9 Science Chapter 7 Diversity in Living Organisms

NCERT In-Text Questions Solutions In-Text Questions Page 80 Why do we classify organisms?Ans:- For easier and convenient study we classify organisms. Give three examples of the range of variations that you see in lifeforms around you.Ans:- (a) Small cat and big cow(b) Grass and banyan tree (c) Black crow and green parrot In-Text Questions Page […]

NCERT Solutions Class 9 Science Chapter 6 Tissues

NCERT In-Text Questions Solutions In-Text Questions Page 69 what is tissue?Ans:- A group of cells that are similar in structure and perform a particular function is called tissue. What is the utility of tissues in multi-cellular organisms?Ans:- Tissues provide structural strength, mechanical strength, show division of labour. In-Text Questions Page 74 Name types of simple […]

NCERT Solutions Class 9 Science Chapter 5 The Fundamental Unit of Life

NCERT In-Text Questions Solutions In-Text Questions Page 59 Who discovered cells, and how?Ans:-  Robert Hooke discovered cells in 1665 while examining a thin slice of cork through a self-designed microscope. He saw that the cork resembled the structure of a honey comb consisting of many little compartments. He called these small boxes cells. Why is […]

Class 9 The Fundamental Unit of Life Important Questions : Solution

The Fundamental Unit of Life Important Questions : Solution Define nucleoid.Ans:- The nucleoid is an irregularly shaped region within the prokaryotic cell that contains all or most of the genetic material. . Why mitochondria is called the powerhouse of the cell ? Why is the inner membrane of mitochondria deeply folded ?Ans:– 1. Mitochondria is […]

Class 9 Tissues Important Questions

Tissues Important Questions Which tissue in plants provides them flexibility? Name any two parts of the plants where this tissue is present. What is responsible for increase in girth of the stem or root? What is cutin? What is its function? Which tissue forms a barrier to keep different body systems separate? Write the differences […]